Used Time Synchronizer for Windows?
Developer’s Description
Time Synchronizer will synchronize the PC's internal clock with one of the several atomic clocks maintained by the United States National Institute of Standards and Technology by using NTP Internet protocol. Just run the program and press the Get button. After actual time has been retrieved, you can synchronize PC's internal clock by pressing the Set button. Time Synchronizer supports command line control. This version is the first release on CNET Download.com.
Used Time Synchronizer for Windows?
Explore More

Analog Clock
Free
Break Time
Trial version
DoNotDisturb
Trial versionQlock Pro
Trial version
Focus Booster
Free
MP3 Alarm Clock Software
Trial versionClock Speaker KS
Trial version
Your Voice Reminder
Trial versionLittleMultiClock
Trial versionTask List Basic
Trial versionClocxCorelDrawMacros
Trial versionSystem Timer
Free